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  • Which of the following metal ions can oxidise water?Option: 1 <img alt="\mathrm{Ce}^{+3}" src="https://entrancecorner.oncodecogs.com/gif.latex?%5Cmat

Which of the following metal ions can oxidise water?

Option: 1

\mathrm{Ce}^{+3}


Option: 2

\mathrm{Ce}^{4+}


Option: 3

\mathrm{La}^{+3}


Option: 4

\mathrm{Pr}^{+4}


Answers (1)

best_answer

The \mathrm{E}^{\circ} value for \mathrm{Ce}^{4+} / \mathrm{Ce}^{3+}$ is $+1.74 \mathrm{~V}which suggests that it can oxidise water. However, the reaction rate is very slow.

Posted by

shivangi.bhatnagar

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